Dual high stability interferometer

Dual homodyne detection system to measure asymmetric spectrum by

Dual horizontally oriented triangle shaped optical retarder elem

Dual illumination angle goniometric spectrophotometer

Dual illumination angle goniometric spectrophotometer

Dual illumination apparatus for container inspection

Dual input gyroscope

Dual interferometer apparatus compensating for environmental tur

Dual interferometer measuring system including a wavelength corr

Dual interferometer spectroscopic imaging system

Dual large angle light scattering detection

Dual large angle light scattering detection

Dual laser heterodyne optical particle detection technique

Dual laser high precision interferometer

Dual laser optical system and method for studying fluid flow

Dual laser system for extended heterodyne interferometry

Dual laser web defect scanner

Dual liquid and gas chromatograph system

Dual mode adaptive threshold architecture for 3-D ladar FPA

Dual mode camera exposure meters